This 1-piece outdoor cushion set includes an attached seat and back cushion for your patio chair. The cushion is filled with foam and polyester for extra padding and support, and it's wrapped in a striped navy and white Sunbrella® fabric cover. The cover is made from weather-resistant acrylic, and it zips easily around the removable insert. This back and seat cushion includes ties to attach easily to your patio chair, and it works equally well on its own or lined up as a set on an outdoor loveseat or sofa. Plus, the cushion is reversible to promote even wear.